Siemens F IWLAN Operating Instructions Manual page 30

Overview
1.12 Rapid roaming
The following figure shows an example of a plant with four WLAN areas.
①
②
③
④
⑤
For rapid roaming with iPCF-MC, you will require a suitable access point – see section
"Access point (Page 21)".
We always recommend that you activate iPCF or iPCF-MC mode for PNIO communication.
30
Radio cell of access point 1
Radio cell of access point 2
Radio cell of access point 3
Radio cell of access point 4
Plant
PRELIMINARY II
Wireless Teach Pendant F IWLAN V2
Operating Instructions, 08/2010, A5E02453837-01
1.7.2010